Diaphragm Liquid Pump
FMM 20
Metric
Imperial
Metric
Imperial
Diaphragm Liquid Pump

FMM 20

  • Flow Rate (max.): 0.018 l/min
  • Pressure (max.): 1 bar (rel.)
  • Suction Height (max.): 3 mH₂O
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Contact Us Frequent Questions

KNF diaphragm liquid pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive. They are dry-running, self-priming, maintenance free, and available with many different motor- and hydraulic connection options.

Would you like to learn more about this product?
Contact Us Frequent Questions
Benefits
  • Single-stroke dispensing
  • Adjustable stroke volume
  • Excellent reliability
  • Contamination free transfer
  • Maintenance-free
  • Highly resistant to aggressive media
  • Self priming
  • Can run dry
  • Flow-tight in Off mode (NC valve)
  • Adjustable performance
Special Features
  • High IP class (>44)
Flow Rate (max.)0.018 l/min
Pressure (max.) 1 bar (rel.)
Suction Height (max.) 3 mH₂O
Valve Material OptionsEPDM, FFKM
Diaphragm Material OptionsEPDM, FFKM
Pump Head Material OptionsPP, PVDF
Motor Type OptionsDC-P (PFM)
  • Semi-conductors
  • Security and defense
  • Food & beverage industry
  • Emission monitoring
  • Gas analytics
  • Inkjet printing
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Climate technology
  • Fuel cells
  • Cleaning and disinfection
  • Chemical industry
FMM 20
Datasheet FMM 20

PDF (779 KB) - Datasheet - English

Operating Manual FMM 20

PDF (460 KB) - Operating Manual - English

3D CAD Model FMM 20

ZIP (9 MB) - CAD File - English

Flow Rate (max.)0.018 l/min
Pressure (max.) 1 bar (rel.)
Suction Height (max.) 3 mH₂O
Valve Material OptionsEPDM, FFKM
Diaphragm Material OptionsEPDM, FFKM
Pump Head Material OptionsPP, PVDF
Motor Type OptionsDC-P (PFM)
Benefits
  • Single-stroke dispensing
  • Adjustable stroke volume
  • Excellent reliability
  • Contamination free transfer
  • Maintenance-free
  • Highly resistant to aggressive media
  • Self priming
  • Can run dry
  • Flow-tight in Off mode (NC valve)
  • Adjustable performance
Special Features
  • High IP class (>44)
  • Semi-conductors
  • Security and defense
  • Food & beverage industry
  • Emission monitoring
  • Gas analytics
  • Inkjet printing
  • Medical equipment
  • Analytical instruments
  • Lab equipment
  • Climate technology
  • Fuel cells
  • Cleaning and disinfection
  • Chemical industry
Datasheet FMM 20

PDF (779 KB) - Datasheet - English

Operating Manual FMM 20

PDF (460 KB) - Operating Manual - English

3D CAD Model FMM 20

ZIP (9 MB) - CAD File - English

Accessories FMM 20

Here, you can find an overview of the available accessories for this product. For further details or order requests, please get in touch with our experts. Contact Us
Silencers & Filters Part No.
Filter FS 25
Part No. On request
Filter FS 60
Part No. On request
Valves & Gauges Part No.
Pressure control valve FDV 30 / 31
Part No. On request
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